2078161750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40949}}^1$

素因数の和:41002

約数の個数: 64

約数和(自身を含む): 4599504000

約数和(自身を除く): 2521342250

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 125, 145, 175, 203, 250, 290, 350, 406, 725, 875, 1015, 1450, 1750, 2030, 3625, 5075, 7250, 10150, 25375, 40949, 50750, 81898, 204745, 286643, 409490, 573286, 1023725, 1187521, 1433215, 2047450, 2375042, 2866430, 5118625, 5937605, 7166075, 8312647, 10237250, 11875210, 14332150, 16625294, 29688025, 35830375, 41563235, 59376050, 71660750, 83126470, 148440125, 207816175, 296880250, 415632350, 1039080875, 2078161750]

約数ペア:

[(1, 2078161750), (2, 1039080875), (5, 415632350), (7, 296880250), (10, 207816175), (14, 148440125), (25, 83126470), (29, 71660750), (35, 59376050), (50, 41563235), (58, 35830375), (70, 29688025), (125, 16625294), (145, 14332150), (175, 11875210), (203, 10237250), (250, 8312647), (290, 7166075), (350, 5937605), (406, 5118625), (725, 2866430), (875, 2375042), (1015, 2047450), (1450, 1433215), (1750, 1187521), (2030, 1023725), (3625, 573286), (5075, 409490), (7250, 286643), (10150, 204745), (25375, 81898), (40949, 50750)]